/*
 * (c) Copyright 2018 Palantir Technologies Inc. All rights reserved.
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
package com.palantir.db.oracle;

import java.io.OutputStream;
import java.sql.Blob;
import java.sql.Connection;
import java.sql.SQLException;
import java.util.List;

/**
 * JdbcHandler allows Oracle dependent logic to be injected into the SQL
 * dependent classes that support both Legacy DB and AtlasDB's Dbkvs
 */
public interface JdbcHandler {
    interface BlobHandler {
        void freeTemporary() throws SQLException;

        OutputStream setBinaryStream(int i) throws SQLException;

        Blob getBlob();
    }

    interface ArrayHandler {
        Object toOracleArray(Connection c) throws SQLException;
    }

    ArrayHandler createStructArray(String structType, String arrayType, List<Object[]> elements);

    BlobHandler createBlob(Connection c) throws SQLException;
}
